The combined treatment of stenting and surgery in a giant unruptured aneurysm of the middle cerebral artery

Giant vertebral aneurysm: A case report detailing successful treatment with combined stenting and surgery

Background

Giant aneurysms (>25 mm) arising from the vertebral artery (VA) often present with slow progression of symptoms and signs because of gradual brainstem and cranial nerve compression. The underlying pathophysiology is not well understood, and treatment, wherever possible, is tailored to each singular case. Endovascular management does not usually solve the problem of mass compression, whereas surgical treatment involves several complications.

Case Description

A 58-year-old woman presented with a continuously growing giant right VA aneurysm, partially thrombosed, even after endovascular treatment (placement of two diversion flow stents). Operative partial aneurysmectomy and intraoperative placement of an endovascular balloon allowed removal from circulation without significant bleeding with a good neurological outcome.

Conclusions

The variability of VA thrombosed giant aneurysms implies a customized therapeutic strategy. Combined endovascular techniques and surgical clipping allow safe and successful trapping and aneurysmectomy. This case highlights the benefits of treating similar pathologies with a combination of both techniques.

Dementia resulting from expansion of basilar artery aneurysm: two case reports and a review of the literature

BACKGROUND

Dementia places a large burden on the economy, with financial and emotional costs incurred by patients, caregivers and the health sector.

METHODS AND RESULTS

We report the first published case series of giant basilar aneurysm leading to progressive cognitive and functional decline. We review the literature regarding giant aneurysms and their association with dementia and the possible underlying pathophysiological mechanism.

CONCLUSIONS

This report highlights a number of therapeutic considerations when determining the best management strategy for these difficult lesions.